其他-具有多种广播和文本输入类型的Java测验

(其他 - Javascript quiz with multiple radio and text input types)

发布于 2020-12-18 18:21:56

我用单选和复选框类型做了一个小测试/测验。我的代码中的单选按钮是必须检查的，如果是，我会得到所有正确答案的总分，否则，我会收到需要检查所有问题的警报消息。

现在，我想扩展此测验。

第一个问题：我提出了多个无线电类型问题，我不知道如何检查所有无线电类型问题。

第二个问题：我做了测试类型的问题，我希望在我按“完成”（与测试问题的总分并排）后才能看到它们，但是当我按“完成”时，我看不到文本类型的答案。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="./CSS/reset.css">
    <link rel="stylesheet" href="./CSS/main.css">
    <title>Exam</title>
    <script src="./JS/assessor.js"></script>
</head>
<body>
    <section>
        <main>
            <h2>This is the exam</h2>
            <form name="exam" id="exam">
                <div class="question">
                    <div class="questionTitle">Question 1</div>
                    <p><input type="radio" id="answer1" name="answer1" value="wrong">wrong</p>
                    <p><input type="radio" id="answer1" name="answer1" value="wrong">wrong</p>
                    <p><input type="radio" id="answer1" name="answer1" value="wrong">wrong</p>
                    <p><input type="radio" id="answer1" name="answer1" value="right">right</p>
                </div>

                <div class="question">
                    <div class="questionTitle1">Question 1</div>
                    <p><input type="radio" id="answer3" name="answer3" value="wrong">wrong</p>
                    <p><input type="radio" id="answer3" name="answer3" value="wrong">wrong</p>
                    <p><input type="radio" id="answer3" name="answer3" value="wrong">wrong</p>
                    <p><input type="radio" id="answer3" name="answer3" value="right">right</p>
                </div>
                
                <div class="question">
                    <div class="questionTitle">Question 2</div>
                    <p><input type="checkbox" id="answer2wrong1" name="answer2_1" value="wrong">wrong</p>
                    <p><input type="checkbox" id="answer2right1" name="answer2_2" value="right">right</p>
                    <p><input type="checkbox" id="answer2right2" name="answer2_2" value="right">right</p>
                    <p><input type="checkbox" id="answer2wrong2" name="answer2_4" value="wrong">wrong</p>
                </div>
                
                <div>
                    <label for="fname">First field</label><br>
                    <input type="text" id="fname" name="fname" value="button1"><br>
                    <label for="fname">Second field</label><br>
                    <input type="text" id="fname" name="fname" value="button2"><br>
                    <label for="fname">Third field</label><br>
                    <input type="text" id="fname" name="fname" value="button3"><br>
                </div>

                <input type="button" id="button" name="" value="Finish" onclick="validate();assess()">
            </form>
            <p id="result"></p>
        </main>
    </section>
</body>
</html>

function validate() {
    var valid = false;
    var x = document.exam.answer1;

    for(var i=0; i<x.length; i++) {
        if (x[i].checked) {
            valid= true;
            break;
        }
    }
    if(valid) {
        assess();
    }
    
    else {
        alert("All questions must be checked");
        return false
    }
    function assess() {
        var score=0;
        var q1=document.exam.answer1.value;
        var result=document.getElementById('result');
        var exam=document.getElementById('exam');
    
        if (q1=="right") {score++}
    
        if (answer2right1.checked===true) {score += 0.5}
        if (answer2right2.checked===true) {score += 0.5}
        if (answer2wrong1.checked===true) {score -= 0.5}
        if (answer2wrong2.checked===true) {score -= 0.5}
    
        exam.style.display="none";
        result.textContent=`${score}`;
    }
}

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function validate() { var mark = document.getElementsByTagName('input'); var filledQuestion = 0; for (var i=0; i<mark.length; i++) { if (mark[i].type == 'radio' && mark[i].name=="answerR1" && mark[i].checked==true) { filledQuestion = filledQuestion + 1 } else if (mark[i].type == 'radio' && mark[i].name=="answerR2" && mark[i].checked==true) { filledQuestion = filledQuestion + 1 break; } } if (filledQuestion == 2) { assess(); showDiv(); } else (alert("All questions must be checked"))

其他-具有多种广播和文本输入类型的Java测验

(其他 - Javascript quiz with multiple radio and text input types)

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